The tour started at Piccadilly Circus station in central London. The station has seven street entrances, where commuters descend a small flight of stairs to reach the main ticket hall.
Abby Wallace/Insider.
The tunnels are 16.6 feet wide and stretch for over a mile underground. The shelter was later sold to the body responsible for London’s transport network, Transport for London, for £1 and leased to the transport museum for tours.
Abby Wallace/Insider.